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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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85ad491b51
Original commit message from CVS: Committing patch from Dan Fischer Adds ability to skip partial frames, and 'skip' and 'consecutive' parameters Plugin now sets source caps to indicate PAL or NTSC The kino developers relicensed the code snippet from kino under the LGPL
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_GST1394_H__
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#define __GST_GST1394_H__
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#include <config.h>
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#include <gst/gst.h>
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#include <libraw1394/raw1394.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GST_TYPE_DV1394SRC \
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(gst_dv1394src_get_type())
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#define GST_DV1394SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DV1394SRC,GstDV1394Src))
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#define GST_DV1394SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DV1394SRC,GstDV1394Src))
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#define GST_IS_DV1394SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DV1394SRC))
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#define GST_IS_DV1394SRC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DV1394SRC))
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typedef struct _GstDV1394Src GstDV1394Src;
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typedef struct _GstDV1394SrcClass GstDV1394SrcClass;
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struct _GstDV1394Src {
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GstElement element;
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GstPad *srcpad;
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// consecutive=2, skip=4 will skip 4 frames, then let 2 consecutive ones thru
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gint consecutive;
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gint skip;
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gboolean drop_incomplete;
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int numcards,numports;
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int card,port,channel;
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struct raw1394_portinfo pinfo[16];
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raw1394handle_t handle;
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gboolean started;
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GstBuffer *buf;
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GstBuffer *frame;
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guint frameSize;
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guint bytesInFrame;
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guint frameSequence;
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GstBufferPool *pool;
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};
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struct _GstDV1394SrcClass {
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GstElementClass parent_class;
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};
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GType gst_dv1394src_get_type(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_GST1394_H__ */
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